Considering the US dollar is running about plus 20% over the Canadian dollar, a documented Canadian car may be worth considering especially since the economy has brought lots of SB Chevelles and even few Beaumonts to the market of late..
Here's an ad I was looking at a few days ago for a '67 Beaumont SD396 L35 color change car plus another one I just googled up too..
http://toronto.kijiji.ca/c-cars-vehicles...QAdIdZ114822174
http://vancouver.kijiji.ca/c-cars-ve...AdIdZ111539021
Good luck!.
~ Pete